202210221021002 has 64 divisors (see below), whose sum is σ = 312353421434880. Its totient is φ = 98145943012800.

The previous prime is 202210221020999. The next prime is 202210221021007. The reversal of 202210221021002 is 200120122012202.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (202210221021007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2613070403 + ... + 2613147785.

It is an arithmetic number, because the mean of its divisors is an integer number (4880522209920).

Almost surely, 2^{202210221021002} is an apocalyptic number.

202210221021002 is a deficient number, since it is larger than the sum of its proper divisors (110143200413878).

202210221021002 is a wasteful number, since it uses less digits than its factorization.

202210221021002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78499.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 202210221021002 its reverse (200120122012202), we get a palindrome (402330343033204).

The spelling of 202210221021002 in words is "two hundred two trillion, two hundred ten billion, two hundred twenty-one million, twenty-one thousand, two".